Positioning and lifting device for object of human body or human-shaped structure and using method of positioning and lifting device

Abstract

The invention discloses a human body or humanoid structure object positioning and lifting device, which comprises a positioning unit, a lifting unit, a lifting unit, a lifting unit, a lifting unit, a lifting unit and a lifting unit, and is characterized in that the positioning unit is of an opening-closing structure and is used for adapting and supporting the human body or humanoid structure object; the positioning unit is arranged corresponding to the body posture in front of and / or behind a human body or a human-shaped structure object; and the lifting unit comprises a lifting hook, and the lifting hook is matched with the positioning unit and drives the positioning unit to move or lift. In this way, direct contact with the injured or fragile part of the human body is not needed in the carrying process, overall supporting and fixing are conducted through the positioning unit, and secondary damage possibly caused in the carrying process is avoided; the lifting unit can realize that a single person independently completes carrying operation; the structure is simple, manufacturing cost is low, and application and popularization are convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of humanoid structure object carrying equipment, and particularly relates to a positioning and lifting device for a human body or a humanoid structure object and a use method. BACKGROUND

[0002] In medical rescue, funeral service, film prop carrying and humanoid model display scenes, it is often necessary to carry and lift a human body (sick, injured or dead person) or a humanoid structure object which is inconvenient to move. At present, there are mainly two ways commonly used in the industry to meet the above carrying needs: one is to carry by stretcher, and the other is to directly carry by manpower.

[0003] For the stretcher carrying method, it can realize the carrying of the human body to a certain extent, but there are many limitations in the actual operation process: first, at least two operators are needed to cooperate, one operator lifts one end of the stretcher, and the other operator lifts the other end of the stretcher. For the case where only one person is present or the operator's strength is limited, the carrying operation cannot be completed. Second, in the process of transferring the human body which is inconvenient to move to the stretcher and transferring it from the stretcher, the operator needs to directly contact the body parts of the human body. If the operation is not proper, it is easy to cause secondary injury to the human body, especially for the injured person with fracture or spinal injury, the risk of secondary injury is extremely high.

[0004] The way of directly carrying by manpower requires higher physical strength of the operator, and the operator needs to bear the full weight of the human body, which not only easily leads to muscle strain of the operator himself, but also in the carrying process, the human body is easy to shake, tilt and other situations, the stability is extremely poor, and there is also the risk of secondary accidents.

[0005] Therefore, in order to solve the defects existing in the prior art, a new positioning and lifting device for a humanoid structure object is needed. SUMMARY

[0006] In order to solve the technical problems in the background art, the present application provides a positioning and lifting device for a human body or a humanoid structure object and a use method.

[0007] The positioning and lifting device for a human body or a humanoid structure object provided by the present application comprises:

[0008] A positioning unit is provided in an openable and closable structure, which is used to adapt and support the human body or the humanoid structure object; the positioning unit is correspondingly arranged with the posture of the human body or the humanoid structure object in front of and / or behind the body;

[0009] A lifting unit comprises a lifting hook, which cooperates with the positioning unit to drive the positioning unit to move or lift.

[0010] Preferably, a support frame is further included, the positioning unit is connected with the support frame through the lifting unit to realize the lifting and carrying of a human body or a human-shaped structure object, and the support frame comprises:

[0011] two adjustable supporting legs, the bottom of each adjustable supporting leg is provided with a lockable universal wheel;

[0012] a crossbar connected between the two adjustable supporting legs;

[0013] a middle connecting rod, two ends of the middle connecting rod are respectively rotatably connected with the end of one of the adjustable supporting legs and the middle of the crossbar.

[0014] Preferably, the positioning unit is provided as a support unit, the support unit comprises a trunk support plate for supporting an upper body trunk and a lower limb support plate for supporting lower limbs, and the trunk support plate and the lower limb support plate are rotatably connected through an angle adjusting mechanism.

[0015] Preferably, the positioning unit is provided as a connection adjusting mechanism, the connection adjusting mechanism comprises a first connecting rod and a second connecting rod rotatably connected through a rotating structure, a plurality of hook rods are arranged on the first connecting rod and the second connecting rod, a link is arranged on the middle of the first connecting rod and the middle of the second connecting rod, and a connecting chain is arranged between the two links; the middle of the connecting chain is matched with the hook.

[0016] Preferably, the angle adjusting mechanism comprises:

[0017] a gear shaft fixedly arranged on the side of the trunk support plate;

[0018] a gear mounted on the lower limb support plate and in meshing transmission with the gear shaft;

[0019] a clamping wheel sleeved on the gear shaft and axially slidable along the gear shaft, the outer periphery of the clamping wheel is provided with a clamping portion;

[0020] a stop block fixedly arranged on the side of the lower limb support plate and corresponding to the clamping portion for clamping;

[0021] a gland fixedly arranged on the axial outer side of the gear shaft;

[0022] a spring arranged between the gland and the clamping wheel for providing an elastic restoring force to make the clamping portion of the clamping wheel clamped with the stop block;

[0023] When the clamping wheel is pulled outward to overcome the spring force, the clamping portion is disengaged from the stop block, and the lower limb support plate can be rotated relative to the trunk support plate to adjust the included angle; after the clamping wheel is released, the clamping portion is re-clamped with the stop block under the rebounding action of the spring to realize angle fixing.

[0024] Preferably, the clamping part comprises a plurality of clamping columns arranged along the circumference of the clamping wheel, and the stopper can be clamped between two adjacent clamping columns.

[0025] Preferably, the two side plates of the trunk supporting plate and the lower limb supporting plate are respectively provided with side plates, and the inner walls of the two side plates of the first end of the trunk supporting plate are provided with air bags for fixing the head and neck, and the air bags are connected with an external inflation mechanism through an air pipe.

[0026] Preferably, the upper ends of the two side plates of the trunk supporting plate and the upper ends of the two side plates of the lower limb supporting plate are provided with a plurality of hooking parts, the hooking parts are detachably connected with the hook rods, and the angle between the first connecting rod and the second connecting rod is adjustable to match the angle adjustment between the trunk supporting plate and the lower limb supporting plate.

[0027] Preferably, the lifting unit comprises:

[0028] The L-shaped support frame comprises a side frame and a horizontal frame, the lower end of the side frame is fixedly installed at the middle part of the horizontal rod, and the horizontal frame is vertically fixed at the upper end of the side frame.

[0029] The rope traction device is positioned and installed at the middle part of the side frame and comprises a driving member, a winding drum and a rope, the driving member is in transmission connection with the winding drum through a worm and gear mechanism, the worm and gear mechanism comprises a worm connected with the driving member and a gear in transmission engagement with the worm, the gear is coaxially fixedly connected with the winding drum, and a ratchet mechanism and a limiter are further arranged between the driving member and the worm.

[0030] The pulley block comprises at least two fixed pulleys, the fixed pulleys are fixed at the upper end of the horizontal frame through a bearing seat, one end of the rope is wound on the winding drum, the other end of the rope passes through the fixed pulleys and is connected with the lifting hook, and the two fixed pulleys are arranged at a certain distance apart to change the stress direction of the rope.

[0031] The application further provides a use method of the positioning and lifting device for a human body or a human-shaped structural object, which comprises the following steps:

[0032] S1, moving the device to the vicinity of the human body or the human-shaped structural object to be carried;

[0033] S2, adjusting the opening angle through the two adjusting supporting legs and positioning the human body or the human-shaped structural object through the positioning unit;

[0034] S3, hooking the lifting hook of the lifting unit to the positioning unit to realize vertical and horizontal carrying of the human body or the human-shaped structural object;

[0035] S4, the lifting unit is operated to slowly lift the human body from the ground until the human body is lifted to a suitable height; the lifting unit is stopped and its position is locked, then the lock of the lockable universal wheel is released, the support is pushed, and the device and the human body are moved to a target position together;

[0036] S5, after moving to the target position, the lockable universal wheel is locked, the lifting unit is operated to slowly lower the positioning unit and the human body to a position to be moved;

[0037] S6, the lifting hook is detached from the positioning unit, the device is cleaned and inspected, then the device is moved to a storage position, the opening angle of the two adjusting feet is adjusted and locked, and the lockable universal wheel is locked, and the storage is completed.

[0038] In summary, the present application has the following beneficial effects: during the carrying process, the operator does not need to directly contact the injured or fragile parts of the human body, the whole body is supported and fixed through the positioning unit, and secondary injury caused during the carrying process is effectively avoided; the lifting is completed through the mechanical lifting unit, the physical burden of the operator is greatly reduced, and the carrying operation can be independently completed by one person; the device has reasonable structure design, clear component function, relatively low manufacturing cost, and is convenient for popularization and use.

[0039] Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will become apparent to those skilled in the art upon examination of the following description and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 The figure is a schematic diagram of the sitting lifting and carrying of the embodiment of the present application;

[0041] Figure 2 The figure is a schematic diagram of the sitting and lying lifting and carrying of the embodiment of the present application Figure One ;

[0042] Figure 3 The figure is a schematic diagram of the sitting and lying lifting and carrying of the embodiment of the present application Figure Two ;

[0043] Figure 4 The figure is a schematic diagram of the angle adjusting mechanism of the embodiment of the present application;

[0044] Figure 5 The figure is a sectional view of the angle adjusting mechanism of the embodiment of the present application;

[0045] Figure 6 The figure is a schematic diagram of the connection adjusting mechanism of the embodiment of the present application;

[0046] Figure 7 The figure is a sectional view of the connection adjusting mechanism of the embodiment of the present application;

[0047] Figure 8 This is a partial internal structure diagram of the lifting unit according to an embodiment of the present invention;

[0048] Figure 9 This is a partial schematic diagram of the flat-lying lifting and transport mechanism according to an embodiment of the present invention;

[0049] Figure 10 This is a schematic diagram of a vertical lifting and transport system according to an embodiment of the present invention;

[0050] Figure 11 This is a schematic diagram of the support unit according to an embodiment of the present invention.

[0051] In the picture:

[0052] 1. Bracket; 11. Lockable casters; 12. Adjustable feet; 13. Center link; 14. Crossbar;

[0053] 2. Lifting and lowering unit; 21. L-shaped support frame; 22. Drive unit; 222. Worm gear; 223. Worm; 23. Drum; 24. Rope; 25. Pulley block; 26. Hook;

[0054] 3. Support unit; 31. Trunk support plate; 32. Lower limb support plate; 321. Connecting plate; 322. Foot fixation plate; 3221. Arc-shaped fixation part; 33. Hook connection part;

[0055] 4. Angle adjustment mechanism; 41. Gear shaft; 42. Gear; 43. Snap roller; 431. Snap-fit ​​part; 44. Stop block; 45. Pressure cover; 46. Spring;

[0056] 5. Airbags;

[0057] 6. Connecting adjustment mechanism; 61. First connecting rod; 62. Second connecting rod; 63. Snap-fit ​​spring plate; 64. Hook rod; 65. Connecting piece;

[0058] 7. Connecting chain;

[0059] 8. Bind support straps. Detailed Implementation

[0060] Embodiments of the present invention are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar symbols denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0061] like Figures 1-11 As shown, this embodiment proposes a positioning and lifting device for a human body or a human-shaped structure, comprising:

[0062] The positioning unit is configured in an open-close structure and is used for adapting and supporting a human body or a human-shaped structural object; the positioning unit is arranged in correspondence with the posture of the human body or the human-shaped structural object in front of and / or behind the body;

[0063] The lifting unit 2 comprises a hook 26 which cooperates with the positioning unit to drive the positioning unit to move or lift.

[0064] Therefore, during the carrying process, the operator does not need to directly contact the injured or fragile part of the human body, and the overall support and fixation are realized through the positioning unit, so that the secondary injury caused during the carrying process is effectively avoided; the lifting is realized through the mechanical lifting unit, so that the physical burden of the operator is greatly reduced, and the carrying operation can be independently completed by one person.

[0065] Further, the device further comprises a support 1, the positioning unit is connected with the support 1 through the lifting unit 2 to realize the lifting and carrying of the human body or the human-shaped structural object, and the support 1 comprises:

[0066] Two adjustable supporting legs 12 are provided at the bottom of the support 1, and a lockable universal wheel 11 is mounted at the bottom of each adjustable supporting leg 12;

[0067] The lockable universal wheel 11 makes the device move flexibly and facilitates rapid deployment in complex environments.

[0068] A crossbar 14 is connected between the two adjustable supporting legs 12;

[0069] An intermediate connecting rod 13 is rotatably connected at one end to the end of one of the adjustable supporting legs 12 and at the other end to the middle of the crossbar 14, and is used to adjust the opening angle of the adjustable supporting leg 12 to realize the use and storage in multiple scenes; when used, the adjustable supporting leg 12 can be adjusted to correct the moving position and angle of the device to improve the stability of the entire traction.

[0070] Further, the lifting unit 2 comprises:

[0071] An L-shaped support frame 21 comprises a side frame and a cross frame, the side frame is fixedly installed at the middle of the crossbar 14, and the cross frame is vertically fixed at the upper end of the side frame;

[0072] A rope traction device is positioned in the middle of the side frame and comprises a driving member 22, a winding drum 23 and a rope 24, the driving member 22 is drivingly connected with the winding drum 23 through a worm gear mechanism, which is used to drive the winding drum 23 to rotate, the worm gear mechanism comprises a worm 222 connected with the driving member 22 and a worm gear 223 drivingly engaged with the worm 222, the worm 222 is coaxially fixedly connected with the winding drum 23, and a ratchet mechanism and a limiter are further arranged between the driving member 22 and the worm 222;

[0073] The pulley block 25 includes at least two fixed pulleys fixed on the upper end of the cross frame through bearing seats, one end of the rope is wound on the winding drum, the other end passes through the fixed pulleys and extends downward to be connected with the hook 26, and the two fixed pulleys are arranged at a distance apart to change the stress direction of the rope 24, so that the stability of the supporting unit in the transportation of the human body or the humanoid structure during the whole lifting and moving process is greatly increased, the stress of the rope body is dispersed, the bearing capacity is improved, and the protection is buffered, the length and angle of the rope body are adjusted, and the position, angle and stress of the whole supporting body are also adjusted, so that the use is more flexible and the use scene is more diverse.

[0074] Specifically, the driving member 22 is provided as a driving handle, the hook 26 can have a plurality of hooks to facilitate the hanging of a plurality of linkers 65, and the combination of the worm wheel 222 and the worm 223 can play a reverse self-locking role. In addition, the large transmission ratio worm gear mechanism can avoid the position keeping failure after the hand is released, that is, even if the worm 222 rotates nearly one week after the hand is released, the worm wheel 223 only moves one tooth, and the patient will not be caused secondary injury. The position keeper is used to keep the position of a specific position. The position keeper can be a device that directly locks the position of the worm 222, or a one-way transmission mechanism can be used between the worm 222 and the driving handle to achieve one-way transmission. After reaching the position, the driving handle is reversed to the drooping position, so that the problem of inaccurate position caused by gravity driving the handle can be avoided, so that accurate adjustment of any angle at any position can be achieved. When the rope 24 needs to be retracted, the positive and negative knobs can be used to adjust the one-way driving direction of the ratchet, which is convenient to use. The whole device can be realized without using power sources such as power sources. The operation of lifting, placing and moving is realized by manual operation, which is convenient, time-saving and labor-saving, and has good reliability.

[0075] Embodiment 1: lifting unit 2 + supporting unit 3

[0076] The positioning unit is provided as the supporting unit 3, which includes a trunk supporting plate 31 for supporting the upper body trunk and a lower limb supporting plate 32 for supporting the lower limbs, and the trunk supporting plate 31 and the lower limb supporting plate 32 are rotationally connected through the angle adjusting mechanism 4.

[0077] Specifically, the angle adjusting mechanism 4 includes:

[0078] The gear shaft 41 is fixedly arranged on the side of the trunk supporting plate 31.

[0079] Specifically, the end of the gear shaft 41 is rotationally connected with the side plate of the trunk supporting plate 31 through a bearing.

[0080] The gear 42 is installed on the lower limb supporting plate 32 and is in meshing transmission with the gear shaft 41.

[0081] A clamping wheel 43 is sleeved on the gear shaft 41 and can slide along the axial direction of the gear shaft 41. The outer periphery of the clamping wheel 43 is provided with a clamping portion 431.

[0082] A stopper 44 is fixed to the side of the lower limb supporting plate 32 and is clamped with the clamping portion 431.

[0083] Specifically, the stopper 44 is fixed to the side of the lower limb supporting plate 32 by welding or screwing.

[0084] A pressing cover 45 is fixed to the axial outer side of the gear shaft 41.

[0085] Specifically, the pressing cover 45 is fixed to the axial outer side end face of the gear shaft 41 by screwing, so as to axially limit the clamping wheel 43 and the spring 46.

[0086] The spring 46 is arranged between the pressing cover 45 and the clamping wheel 43, so as to provide an elastic restoring force for clamping the clamping portion 431 of the clamping wheel 43 with the stopper 44.

[0087] When the clamping wheel 43 is pulled outward to overcome the spring force, the clamping portion is disengaged from the stopper 44, and the lower limb supporting plate 32 can rotate relative to the trunk supporting plate 31 to adjust the included angle. After the clamping wheel 43 is released, the clamping portion is clamped with the stopper 44 again under the rebounding action of the spring 46 to realize angle fixing.

[0088] Further, the clamping portion 431 comprises a plurality of clamping columns arranged at intervals in the circumferential direction of the clamping wheel 43, and the stopper 44 can be clamped between two adjacent clamping columns.

[0089] In the normal state, the clamping part 431 on the clamping wheel 43 is tightly clamped with the stop block 44 due to the elastic force of the spring 46, so that the lower limb supporting plate 32 and the trunk supporting plate 31 maintain a relatively fixed angle, thereby stabilizing the load of the human body or the human-shaped structural object; when it is necessary to adjust the angle between the lower limb supporting plate 32 and the trunk supporting plate 31, the operator pulls the clamping wheel 43 outward, so that the clamping wheel 43 moves outward along the gear shaft 41 against the elastic force of the spring 46, at this time, the clamping part 431 on the clamping wheel 43 is separated from the stop block 44, the positioning restriction between the clamping wheel 43 and the lower limb supporting plate 32 is released, then the operator rotates the clamping wheel 43, the clamping wheel 43 drives the gear shaft 41 to rotate, the gear shaft 41 and the gear 42 are engaged and driven, and then the lower limb supporting plate 32 is driven to rotate around the connecting point between the gear shaft 41 and the trunk supporting plate 31, so as to adjust the angle between the lower limb supporting plate 32 and the trunk supporting plate 31. This angle adjustment mode can basically realize stepless angle adjustment, and can meet the load requirements of the human-shaped structural object in different postures; when the angle is adjusted to the required position, the operator releases the clamping wheel 43, under the elastic force of the spring 46, the clamping wheel 43 moves inward along the gear shaft 41 and returns to the original position, the clamping part 431 is clamped with the stop block 44 again, and the angle between the lower limb supporting plate 32 and the trunk supporting plate 31 is fixed.

[0090] In the embodiment, the two sides of the trunk supporting plate 31 and the lower limb supporting plate 32 are respectively provided with side plates, so as to limit the two sides of the human body or the human-shaped structural object, and prevent the human body or the human-shaped structural object from sliding off from the two sides of the supporting plate during the carrying process; the inner walls of the two side plates at the first end of the trunk supporting plate 31 are provided with air bags 5 for fixing the head and the neck, and the air bags 5 are connected with an external inflation mechanism through air pipes. The head and the neck of the human-shaped structural object are fixed, so as to avoid injury caused by shaking of the head during the carrying process. The air bags 5 are inflated by the inflation mechanism, and are tightly attached to the head and the neck after expansion, so as to realize flexible fixing of the head and the neck. The fixing effect can be guaranteed, and compression injury of the head and the neck can be avoided. Meanwhile, the air bags 5 can also play a buffering role, and can reduce the vibration impact on the head and the neck during movement of the device.

[0091] The upper ends of the two side plates of the trunk supporting plate 31 and the upper ends of the two side plates of the lower limb supporting plate 32 are respectively provided with a plurality of hooking parts 33.

[0092] Preferably, in order to fix the feet of the human-shaped structure object, prevent the feet from being separated from the positioning unit 3 during the carrying process, the lower limbs supporting plate 32 is further connected with two foot fixing plates 322 below through a connecting plate 321, and the two foot fixing plates 322 are respectively arranged corresponding to the left and right feet of the human body; and the angle between the connecting plate 321 and the foot fixing plate 322 is adjustable to adapt to the position of the feet under different leg bending angles; the upper front side of the foot fixing plate 322 is provided with an upper convex arc-shaped fixing part 3221, which is matched with the front side contour of the feet. When the feet are placed on the foot fixing plate 322, the arc-shaped fixing part 3221 can block the feet to avoid the feet from sliding forward and separating from the foot fixing plate 322.

[0093] Meanwhile, in the preferred embodiment, a magic tape bandage is further arranged on the foot fixing plate 322, one end of the magic tape bandage is fixed on one side of the foot fixing plate 322, and the other end can be adhered to the magic tape on the other side of the foot fixing plate 322 through the feet, further enhancing the fixing effect of the feet.

[0094] The use method of the above embodiment 1 includes the following steps:

[0095] S1, moving the device to the vicinity of the human body or human-shaped structure object to be carried;

[0096] S2, adjusting the opening angle by the two adjusting legs 12, and positioning the human body or human-shaped structure object by the supporting unit 3;

[0097] S3, hooking the plurality of hooks 26 of the lifting unit 2 on the plurality of hooking parts 33, to realize the vertical and horizontal carrying of the human body or human-shaped structure object;

[0098] S4, operating the lifting unit 2 to slowly lift the human body off the ground until it reaches a suitable height; stop operating the lifting unit 2 and lock its position, then unlock the lockable universal wheel 11, push the support 1, and move the device and the human body to the target position together;

[0099] S5, after moving to the target position, locking the lockable universal wheel 11, and operating the lifting unit 2 to slowly lower the supporting unit 3 and the human body to the position to be moved;

[0100] S6, disassembling the hooks 26 from the connecting belt, cleaning and inspecting the device, then moving the device to the storage position, adjusting the opening angle of the two adjusting legs 12 and locking, locking the lockable universal wheel 11, and completing the storage.

[0101] Embodiment 2: lifting unit 2 + connection adjusting mechanism 6

[0102] The positioning unit is connected to the adjusting mechanism 6, which includes a first connecting rod 61 and a second connecting rod 62 connected by a rotating structure (including a clamping elastic plate 63 and a rotating shaft), and a plurality of hook rods 64 are arranged on the first connecting rod 61 and the second connecting rod 62. The middle part of the first connecting rod 61 and the middle part of the second connecting rod 62 are provided with a link 65, and a connecting chain 7 is arranged between the two links 65. The middle part of the connecting chain 7 is matched with the hook 26.

[0103] The use method of the above embodiment 2 includes the following steps:

[0104] S1, move the device to the vicinity of the human body or human-shaped structure object to be moved;

[0105] S2, adjust the opening angle by the two adjusting feet 12, cover the front part of the human body or human-shaped structure object by the connecting adjusting mechanism 6, and then hang the hook at the front end of the first connecting rod 61 and the second connecting rod 62 on the binding support belt 8 on the human body or human-shaped structure object, and position the multiple parts of the human body on the connecting adjusting mechanism 6;

[0106] The binding support belt 8 can be positioned and bound by pulling on both sides of the human body (or directly bound on the head, hands, chest, waist or legs, etc.), and the binding position of the rope body can be adjusted to maintain various angles or different postures of the human body. The structure can also realize the traction treatment, exercise binding and fixation of the corresponding parts of the human body.

[0107] S3, hook the hook 26 of the lifting unit 2 on the connecting chain 7 to realize the vertical and horizontal transportation of the human body or human-shaped structure object;

[0108] S4, operate the lifting unit 2 to slowly lift the human body off the ground until it reaches the appropriate height; stop operating the lifting unit 2 and lock its position, then unlock the lockable universal wheel 11, push the support 1, and move the device and the human body to the target position together;

[0109] S5, after moving to the target position, lock the lockable universal wheel 11, operate the lifting unit 2, and slowly lower the connecting adjusting mechanism 6 and the human body to the position to be moved;

[0110] S6, detach the connecting chain 7 from the hook 26, clean and inspect the device, then move the device to the storage position, adjust the opening angle of the two adjusting feet 12 and lock, lock the lockable universal wheel 11, and complete the storage.

[0111] Embodiment 3: lifting unit 2 + connecting adjusting mechanism 6 + support unit 3

[0112] The hook rod 64 on the connection adjustment mechanism 6 is detachably connected with the hooking part 33 on the two side edges of the supporting unit 3, and the angle between the first connecting rod 61 and the second connecting rod 62 is adjustable to match the angle adjustment between the torso supporting plate 31 and the lower limb supporting plate 32.

[0113] The use method of the above embodiment 3 comprises the following steps:

[0114] S1, moving the device to the vicinity of the human body or human-shaped structural object to be moved;

[0115] S2, adjusting the opening angle by the two adjusting legs 12, and then adjusting the included angle between the torso supporting plate 31 and the lower limb supporting plate 32 by the angle adjustment mechanism 4 of the supporting unit 3 to position the human body from the head to the knee in the supporting unit 3;

[0116] S3, hooking the hook rod 64 on the connection adjustment mechanism 6 on the hooking part 33 on the two side edges of the supporting unit 3, and then hooking the lifting hook 26 of the lifting unit 2 on the connecting chain 7 of the connection adjustment mechanism 6 to realize the vertical and horizontal movement of the human body or human-shaped structural object;

[0117] S4, operating the lifting unit 2 to lift the human body off the ground until it reaches the appropriate height; stop operating the lifting unit 2 and lock its position, then unlock the lockable casters 11, push the support 1, and move the device and the human body to the target position together;

[0118] S5, after moving to the target position, locking the lockable casters 11, operating the lifting unit 2 to slowly lower the connection adjustment mechanism 6, the supporting unit 3 and the human body to the position to be moved;

[0119] S6, detach the lifting hook 26 from the connecting chain 7, clean and inspect the device, then move the device to the storage position, adjust the opening angle of the two adjusting legs 12 and lock, lock the lockable casters 11, and complete the storage.

[0120] The above operation method can be operated by one person throughout the process when the corresponding human body state is set, and the lifting and carrying operation can be easily realized by manual operation without power supply and external power source, so as to realize the holding and protection of different postures of the human body, especially for the carrying of the injured persons such as fracture and spinal injury, which is simple and convenient, safe and reliable. In summary, the human body or human-shaped structural object can be directly contacted throughout the process, and the direct contact operation of the body part of the human body can be realized in the medical rescue, funeral service, film prop, post-rehabilitation traction and other use scenarios, which is simple and convenient. For some special scenes, the human participation in touching the carried and lifted object is reduced, unnecessary misunderstandings and disputes are avoided, the psychological pressure of the carrying personnel is greatly reduced, and the design is ingenious, flexible and variable according to the actual situation, and the use scene is more abundant.

[0121] It should be noted that the positioning unit can be adjusted to different structural forms according to different states (standing, lying, sitting) of the human-shaped structural object: when the standing or lying state of the human-shaped structural object needs to be positioned and carried, the torso support plate 31 and the lower limb support plate 32 are adjusted to the same straight line state by the angle adjusting mechanism 4, so that the support unit as a whole is in a long strip structure. The torso support plate 31 corresponds to the torso of the human-shaped structural object from the head to the waist, and the lower limb support plate 32 corresponds to the torso of the human-shaped structural object from the waist to the knee, so that the torso is wrapped in the torso support plate 31 and the lower limb support plate 32. At this time, the arms of the human-shaped structural object can be stretched out from between the side plates on both sides of the torso support plate 31, realizing the clamping and limiting of the human-shaped structural object and the support unit 3; when the human-shaped structural object in a sitting position needs to be positioned and carried, the torso support plate 31 and the lower limb support plate 32 are adjusted to a state of 90°-120° by the angle adjusting mechanism 4, so that the support unit 3 is adapted to the angle of the torso and the lower limb in a sitting position. Then the torso of the human-shaped structural object is wrapped and fixed, realizing the positioning and carrying in a sitting position.

[0122] In the above specific embodiment, the positioning unit is a two-segment structure, and is not limited to a two-segment structure. The existing angle adjusting mechanism 4 and connecting adjusting mechanism 6 are provided to realize a three-segment or multi-segment connecting structure, realize multi-segment adjustment, realize the adjustable support between the joints of the human body, and the structure is more ingenious.

[0123] It should be understood that the orientation or positional relationship indicated by terms such as "central", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only intended to facilitate the description of the present application and simplify the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0124] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0125] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0126] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0127] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A positioning and lifting device for a human body or a human-shaped object, characterized in that, include: The positioning unit is designed with an openable / closing structure to adapt to and support the human body or humanoid objects. The positioning unit is set to correspond to the body posture in front of and / or behind the human body or humanoid structure. The lifting unit includes a hook, which cooperates with the positioning unit to drive the positioning unit to move or lift.

2. The positioning and lifting device for a human body or humanoid structure according to claim 1, characterized in that, It also includes a support frame, wherein the positioning unit is connected to the support frame via the lifting unit to lift and move a human body or humanoid structure, and the support frame includes: Two adjustable feet; lockable casters are installed at the bottom; A crossbar is connected between the two adjusting feet; The middle connecting rod is rotatably connected at both ends to the end of one of the adjusting feet and the middle of the crossbar, respectively.

3. The positioning and lifting device for a human body or humanoid structure according to claim 2, characterized in that, The positioning unit is configured as a support unit, which includes a torso support plate for supporting the upper body trunk and a lower limb support plate for supporting the lower limbs. The torso support plate and the lower limb support plate are rotatably connected by an angle adjustment mechanism.

4. The positioning and lifting device for a human body or humanoid structure according to claim 2 or 3, characterized in that, The positioning unit is configured as a connection adjustment mechanism, which includes a first connecting rod and a second connecting rod rotatably connected by a rotating structure. Both the first connecting rod and the second connecting rod are provided with a plurality of hook rods. The middle part of the first connecting rod and the middle part of the second connecting rod are provided with connecting parts, and a connecting chain is installed between the two connecting parts. The middle part of the connecting chain cooperates with the hook.

5. The positioning and lifting device for a human body or humanoid structure according to claim 3, characterized in that, The angle adjustment mechanism includes: The gear shaft is fixedly installed on the side of the torso support plate; A gear is mounted on the lower limb support plate and meshes with the gear shaft for transmission. A chuck is fitted onto the gear shaft and can slide along its axial direction; the outer periphery of the chuck is provided with a locking part. The stop block is fixed to the side of the lower limb support plate and engages with the corresponding snap-fit ​​part. A pressure cap is fixed to the axial outer side of the gear shaft; A spring, disposed between the pressure cap and the locating roller, is used to provide an elastic restoring force that engages the locating portion of the locating roller with the stop block; When the chuck is pulled outward to overcome the spring force, the locking part disengages from the stop block, and the lower limb support plate can rotate relative to the torso support plate to adjust the included angle; after the chuck is released, under the rebound of the spring, the locking part re-engages with the stop block to fix the angle.

6. The positioning and lifting device for a human body or humanoid structure according to claim 5, characterized in that, The locking part includes a plurality of locking posts arranged at intervals along the circumference of the locking wheel, and the stop block can be locked between two adjacent locking posts.

7. The positioning and lifting device for a human body or humanoid structure according to claim 6, characterized in that, Both sides of the torso support plate and the lower limb support plate are provided with side plates. The inner walls of the two side plates at the front end of the torso support plate are provided with airbags for fixing the head and neck. The airbags are connected to an external inflation mechanism through air tubes.

8. The positioning and lifting device for a human body or humanoid structure according to claim 4, characterized in that, The upper ends of the two side plates of the torso support plate and the upper ends of the two side plates of the lower limb support plate are provided with multiple hooks. The hook rod is detachably connected to the hooks. The angle between the first connecting rod and the second connecting rod is adjustable to match the angle adjustment between the torso support plate and the lower limb support plate.

9. The positioning and lifting device for a human body or humanoid structure according to claim 4, characterized in that, The lifting unit includes: The L-shaped support frame includes a side frame and a cross frame. The lower end of the side frame is fixedly installed in the middle of the cross bar, and the cross frame is vertically fixed to the upper end of the side frame. A rope traction device, positioned and installed in the middle of the side frame, includes a drive unit, a drum, and a rope. The drive unit is connected to the drum via a worm gear mechanism to drive the drum to rotate. The worm gear mechanism includes a worm connected to the drive unit and a worm wheel meshing with the worm. The worm wheel is coaxially and fixedly connected to the drum. A ratchet mechanism and a limiter are also provided between the drive unit and the worm. The pulley block includes at least two fixed pulleys, which are fixed to the upper end of the crossbeam by bearing seats. One end of the rope is wound around the drum, and the other end passes through the fixed pulley and extends downward to connect with the hook. The two fixed pulleys are spaced a certain distance apart to change the direction of the force on the rope.

10. A method of using a positioning and lifting device for a human body or humanoid structure as described in any one of claims 1-9, characterized in that, Includes the following steps: S1. Move the device to the vicinity of the human body or humanoid structure to be moved; S2. The opening angle is adjusted by two adjustable legs, and the human body or human-shaped structure is positioned by the positioning unit. S3. Hook the lifting unit's hook onto the positioning unit to achieve vertical and horizontal transport of the human body or human-shaped structure. S4. Operate the lifting unit to slowly lift the human body off the ground until it reaches a suitable height; stop operating the lifting unit and lock its position, then release the lockable casters, push the support, and move the device and the human body together to the target position. S5. After moving to the target position, lock the lockable caster wheels, operate the lifting unit, and slowly lower the positioning unit and the human body to the position to be moved. S6. Remove the hook from the positioning unit, clean and inspect the device, then move the device to the storage position, adjust the opening angle of the two adjustable legs and lock them. The locking mechanism can also lock the casters, completing the storage process.

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